1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/pwm/marvell,pxa-pwm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Marvell PXA PWM
8
9 maintainers:
10 - Duje Mihanović <duje.mihanovic@skole.hr>
11
12 allOf:
13 - $ref: pwm.yaml#
14
15 properties:
16 compatible:
17 enum:
18 - marvell,pxa250-pwm
19 - marvell,pxa270-pwm
20 - marvell,pxa168-pwm
21 - marvell,pxa910-pwm
22
23 reg:
24 # Length should be 0x10
25 maxItems: 1
26
27 "#pwm-cells":
28 # Used for specifying the period length in nanoseconds
29 const: 1
30
31 clocks:
32 maxItems: 1
33
34 required:
35 - compatible
36 - reg
37 - clocks
38
39 additionalProperties: false
40
41 examples:
42 - |
43 #include <dt-bindings/clock/pxa-clock.h>
44
45 pwm0: pwm@40b00000 {
46 compatible = "marvell,pxa250-pwm";
47 reg = <0x40b00000 0x10>;
48 #pwm-cells = <1>;
49 clocks = <&clks CLK_PWM0>;
50 };
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